19142044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4129}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 35848400

約数和(自身を除く): 16706356

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4129, 4636, 8258, 16516, 78451, 156902, 251869, 313804, 503738, 1007476, 4785511, 9571022, 19142044]

約数ペア:

[(1, 19142044), (2, 9571022), (4, 4785511), (19, 1007476), (38, 503738), (61, 313804), (76, 251869), (122, 156902), (244, 78451), (1159, 16516), (2318, 8258), (4129, 4636)]